8 Piece Silver and Demming Bit Set
·High Quality HSS Material Construction
·Black and Gold Surface Treatment Holds Lubricant for Smoother Drilling
·135 Degree Split Point for Faster Penetration and Accurate Starting
·Tri-Flat Shank for Sure Grip
·1/2" Shank Diameter; Sizes: 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"
·Comes with an Aluminum Carrying Case